Inventor · disambiguated record
Kazuhito Kawasumi
Also filed as: KAWASUMI KAZUHITO
12 granted patents·7 pending applications·78 citations·filing 1996–2014
88Inventor score
Files withTOYOTA JIDOSHOKKI KK8KOJIMA AKIRA2KOJIMA TOSHIKATSU2TOYODA AUTOMATIC LOOM WORKS2IIJIMA TOSHIKI1
Top patents by PatentIndex Score
19 records- 0189US9190186B2Negative-electrode active material for nonaqueous-electrolyte secondary battery production process for the same, negative electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2013·Granted Nov 17, 2015·10 cites·7 claims
- 0285US7329984B2Organic EL devicesTOYOTA JIDOSHOKKI KK·Filed 2005·Granted Feb 12, 2008·13 cites·12 claims
- 0381US9997772B2Negative-electrode material for nonaqueous-electrolyte secondary battery production process for the same, negative electrode for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2013·Granted Jun 12, 2018·3 cites·10 claims
- 0475US9583765B2Positive electrode active material for sodium ion secondary battery, positive electrode, and sodium ion secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2014·Granted Feb 28, 2017·1 cites·8 claims
- 0574US9590237B2Lithium-ion secondary battery and method for producing the sameTOYOTA JIDOSHOKKI KK·Filed 2014·Granted Mar 7, 2017·1 cites·11 claims
- 0674US8728663B2Positive electrode for lithium-ion secondary battery and lithium-ion secondary battery comprising that positive electrodeNIWA JUNICHI·Filed 2011·Granted May 20, 2014·3 cites·8 claims
- 0767US5800133ACompressor with discharge chamber relief valveTOYODA AUTOMATIC LOOM WORKS·Filed 1996·Granted Sep 1, 1998·25 cites·10 claims
- 0858US9330805B2Lithium silicate-based compound, positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery using the sameKOJIMA AKIRA·Filed 2012·Granted May 3, 2016·0 cites·18 claims
- 0957US9082525B2Lithium silicate-based compound and production process for the same, positive-electrode active material and positive electrode for use in lithium-ion secondary battery as well as secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2012·Granted Jul 14, 2015·0 cites·22 claims
- 1056US5842354AClimate controller for automobilesTOYODA AUTOMATIC LOOM WORKS·Filed 1997·Granted Dec 1, 1998·22 cites·14 claims
- 1155US9444100B2Secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2012·Granted Sep 13, 2016·0 cites·11 claims
- 1250US2014134485A1Negative-electrode active material for secondary battery, and negative electrode as well as secondary battery using the sameNAT INST OF ADVANCED IND SCIEN·Filed 2013·Application pending·0 cites
- 1347US2007035238A1Organic electroluminescent deviceNAKAGAWA SATOSHI·Filed 2006·Application pending·0 cites
- 1445US9315390B2Production process for lithium-silicate-based compoundKOJIMA TOSHIKATSU·Filed 2011·Granted Apr 19, 2016·0 cites·5 claims
- 1545US2015111110A1Solid electrolyte and secondary batteryTOYOTA JIDOSHOKKI KK·Filed 2013·Application pending·0 cites
- 1645US2014127585A1Positive electrode active material for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery, vehicle, and process for producing nonaqueous electrolyte secondary battery positive electrode active materialKOJIMA AKIRA·Filed 2012·Application pending·0 cites
- 1742US2013183584A1Lithium-silicate-based compound and production process for the sameKOJIMA TOSHIKATSU·Filed 2011·Application pending·0 cites
- 1840US2014050974A1Sodium secondary batteryMIYUKI TAKUHIRO·Filed 2012·Application pending·0 cites
- 1938US2006158104A1Organic EL deviceIIJIMA TOSHIKI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →